ESE ES246 Audio Distribution Amplifier

The ES-246 packs four independent, isolated audio distribution amplifiers into a single chassis, each taking one input and driving six isolated outputs. That quad 1x6 layout lets one box handle four separate sources, or four separate feeds off a patch, rather than stacking four smaller amplifiers in the rack. Inputs and outputs land on terminal blocks for permanent installs, with an XLR option for facilities that prefer connectorized wiring.

Each amplifier accepts a balanced or unbalanced signal and has its own variable gain adjustable up to +18 dB, so every one of the four sections can sit at its own level. The transformerless design keeps the audio clean, and the amplifiers pass SMPTE and IRIG time codes as readily as program audio. Standard power is 110 to 120 VAC, with 220 to 240 VAC and UL options available.